Safety ladder stand for bridge high pier construction

The utility model relates to the technical field of bridge construction equipment, in particular to a safety ladder stand for bridge high pier construction, which comprises a safety ladder stand structure vertically positioned on the outer side of a bridge pier column, the safety ladder stand structure comprises a plurality of parallel ladder stand units, and each ladder stand unit comprises a support frame, a ladder stand and a diamond protective net. The crawling ladders are obliquely arranged in the supporting frames, the diamond protective nets are arranged on the peripheries of the supporting frames, and a butt joint fastening assembly is arranged at the joint of every two adjacent supporting frames; the safety ladder stand structure further comprises adjustable positioning assemblies, the adjustable positioning assemblies correspond to the supporting frames one to one, and each adjustable positioning assembly comprises an embedded part, a linear adjustable assembly, a first butt joint clamping part and